Insect-proof net for protected agriculture under agrivoltaic panel, connecting device, and mounting method

Abstract

An insect-proof net for agrivoltaics, a connecting device, and a mounting method. Insect-proof nets (3) are mounted below a photovoltaic panel of a photovoltaic support (1); the insect-proof nets (3) are connected by means of a net connector (6); the net connector (6) has spiral sections (63); and the spiral sections (63) are used for connecting adjacent insect-proof nets (3) together by means of winding. Pressing ribs (5) are provided at the edges of the insect-proof nets (3); the pressing ribs (5) are fixedly connected to the insect-proof nets (3) along the edges of the insect-proof nets (3); and when the insect-proof nets (3) are connected to each other, the pressing ribs (5) are located in the spiral sections (63) of the net connector (6). By using the net connector (6) and using the structure of the spiral sections (63), adjacent insect-proof nets (3) are quickly connected together, thereby achieving low costs, and a power tool can be used to assist in mounting, thereby achieving high mounting and dismounting efficiency and thus facilitating subsequent maintenance of the photovoltaic panel.

Description

Insect-proof netting, connecting devices, and installation methods for facility agriculture under photovoltaic panels. Technical Field

[0001] This invention relates to the field of insect-proof netting technology in agricultural photovoltaic integrated panel facility agriculture projects, and in particular to an insect-proof netting, connecting device, and installation method for agricultural photovoltaic integrated projects. Background Technology

[0002] Under-panel solar-agricultural integrated agriculture organically integrates photovoltaic projects with simple plant factories, achieving shared facilities and space. This reduces the investment and operating costs of simple plant factories, including the construction cost of the plant factory (or greenhouse) frame, subsequent maintenance costs, and electricity costs. It also improves the utilization rate of space and land beneath the photovoltaic project. Insect-proof netting has shown good results in hydroponic cultivation projects under solar-agricultural integrated panels, preventing the impact of pests and diseases on vegetable production, eliminating the need for pesticides, enhancing the pollution-free nature of vegetables, and providing safe and healthy organic vegetables. Existing insect-proof netting is fixed by cable ties or sewing thread. The problem is that disassembling the insect-proof netting is cumbersome when the photovoltaic panels need maintenance. Installation requires a large number of cable ties, resulting in high labor costs. CN214282482U describes an insect-proof netting connected by a plug-in method; however, this solution has high production costs, and the plug-in structure requires a certain level of operational precision, resulting in low construction efficiency. CN216906601U describes a novel connection structure for insect-proof netting on a side panel, which uses a hook and hook groove structure for connection, but this will increase the production difficulty and cost of the insect-proof netting. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide an insect-proof net, a connecting device and an installation method for agricultural photovoltaic integration, which can conveniently and quickly connect insect-proof nets without increasing the difficulty and cost of insect-proof net production, and the installation and disassembly efficiency is high.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: an insect-proof net for facility agriculture under photovoltaic integrated panels, including an insect-proof net, which is used to be installed under the photovoltaic panel of the photovoltaic bracket, and the insect-proof nets are connected by a net connector. The net connector is provided with a spiral section, which is used to connect adjacent insect-proof nets together by winding.

[0005] In a preferred embodiment, a reinforcing rib is provided at the edge of the insect-proof net. The reinforcing rib is fixedly connected to the insect-proof net along the edge of the net. When the insect-proof nets are connected to each other, the reinforcing rib is located within the spiral section of the net connector.

[0006] In a preferred embodiment, the reinforcing rib is made of metal, plastic, or a composite of metal and plastic.

[0007] In the preferred embodiment, the insect-proof net is a white woven mesh with openings designed to block insects from passing through.

[0008] In a preferred embodiment, the structure of the mesh connector is as follows: the spiral segment is made of filamentous material of metal, plastic or metal and plastic composite, one end of the spiral segment is provided with an outer bend, the end of the outer bend is located outside the axial projection of the spiral segment, and a pointed tip is provided at the free end of the outer bend so as to pass through the insect net during rotation.

[0009] In a preferred embodiment, the other end of the helical segment is provided with a straight segment, which is coaxial with the center of the helical segment and is used to connect a power tool to drive the helical segment to rotate.

[0010] In a preferred embodiment, a fastener is provided at the edge of the insect-proof net, which is a clamp or a fixing connector.

[0011] In a preferred embodiment, the structure of the fixing connector includes a fixing seat fixed to the surface of the photovoltaic column of the photovoltaic bracket. The fixing seats are arranged in pairs, and the outer sides of the fixing seats facing each other are provided with a wedge-shaped structure, which is inclined vertically and radially.

[0012] It also includes a semi-ring, which has a wedge-shaped groove corresponding to a wedge structure. The wedge-shaped groove is used to accommodate the fixing seat and wedge it tightly. The semi-ring is connected to the insect-proof net.

[0013] A mesh connector for connecting the above-mentioned insect-proof net includes a spiral section, one end of which is provided with an outward bend, the end of which is located outside the axial projection of the spiral section, and a pointed tip is provided at the free end of the outward bend to facilitate insertion into the insect-proof net during rotation.

[0014] The other end of the spiral segment has a straight segment, which is coaxial with the center of the spiral segment. The straight segment is used to connect a power tool to drive the spiral segment to rotate.

[0015] In the preferred embodiment, the material of the mesh connector is metal, plastic, or a composite material of metal and plastic;

[0016] The mesh connector is formed by winding filaments of metal, plastic, or a combination of metal and plastic.

[0017] In the preferred embodiment, the diameter of the mesh connector is 0.5-5mm, the diameter of the spiral section is 5-50mm, the pitch of the spiral section is 5-80mm, the length of the mesh connector is 10-300mm, and the length of the straight section is 10-500mm.

[0018] A construction method for using the above-mentioned insect-proof net includes the following steps:

[0019] S1. Install the fastener on the edge of the insect-proof net and connect the fastener to the photovoltaic column;

[0020] S2. Fit the edges of the insect net together, with the ribs close to each other, and the distance between the ribs between the two pieces of insect net is less than the inner diameter of the spiral section;

[0021] S3. Connect the straight section of the mesh connector to the power tool. The power tool drives the mesh connector to rotate, and the mesh connector connects the edges of the insect net. Disconnect the mesh connector from the power tool.

[0022] S4. Along the adjacent edges of the insect-proof net, install multiple net connectors according to steps S2 to S3, that is, connect the insect-proof nets to each other;

[0023] S5. When it is necessary to remove the insect net, connect the power tool to the straight section of the net connector, rotate the net connector in the opposite direction, and the insect net can be removed.

[0024] This invention provides an insect-proof net, a connecting device, and an installation method for integrated agricultural and photovoltaic systems. By using a net connector and a spiral segment structure, adjacent insect-proof nets can be quickly connected together at a low cost. Furthermore, installation can be assisted by power tools, resulting in high efficiency for installation and disassembly. It also facilitates subsequent maintenance of the photovoltaic panels. Attached Figure Description

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0026] Figure 1 is a schematic diagram of the main structure of the present invention.

[0027] Figure 2 is a top view of the dustproof net structure of the present invention.

[0028] Figure 3 is a schematic diagram of a partial connection structure of the dustproof net of the present invention.

[0029] Figure 4 is a structural schematic diagram of the mesh connector of the present invention.

[0030] Figure 5 is a schematic diagram of a preferred front view structure of the present invention.

[0031] Figure 6 is a schematic diagram of a preferred partial connection structure of the dustproof net of the present invention.

[0032] In the diagram: 1. Photovoltaic support bracket; 2. Photovoltaic column; 3. Insect-proof net; 4. Planting rack; 5. Pressing rib; 6. Net connector; 61. Tip; 62. Outer bend; 63. Spiral section; 64. Straight section; 7. Power tool; 8. Fixing piece; 81. Wedge groove; 82. Semi-ring; 9. Fixing base; 91. Wedge surface. Detailed Implementation

[0033] Example 1:

[0034] As shown in Figures 1 and 2, an insect-proof net for integrated agricultural and photovoltaic systems includes an insect-proof net 3. The insect-proof net 3 is installed below the photovoltaic panel of the photovoltaic support 1 and connected as a whole according to planting units. At the edge of the planting unit, the insect-proof net 3 hangs down to form the side wall of the planting unit greenhouse. The insect-proof nets 3 are connected by a net connector 6, which has a spiral section 63. The spiral section 63 is used to connect adjacent insect-proof nets 3 together by winding. In this example, the winding connection method refers to the spiral section 63 of the net connector 6 rotating and passing through the edge of two pieces of insect-proof net 3, thereby connecting two adjacent pieces of insect-proof net 3 together. Compared with the existing cable tie connection method, the connection operation of this invention is very fast. Especially when it is necessary to maintain the photovoltaic panel, the disassembly and installation of the insect-proof net is also very convenient.

[0035] As shown in Figure 3, a preferred embodiment has reinforcing ribs 5 along the edge of the insect-proof net 3. The reinforcing ribs 5 are fixedly connected to the insect-proof net 3 along its edge. When the insect-proof nets 3 are interconnected, the reinforcing ribs 5 are located within the spiral section 63 of the net connector 6. The reinforcing ribs 5 are used to strengthen the insect-proof net 3 so that it has sufficient strength to withstand strong winds, heavy rain, and snow accumulation.

[0036] In a preferred embodiment, the reinforcing rib 5 is made of metal, plastic, or a combination of both. In this example, steel wire or aramid rope is used. Using steel wire as the reinforcing rib 5 results in less deformation of the insect net 3, while in environments with high air corrosivity, aramid rope offers stronger corrosion resistance.

[0037] In a preferred embodiment, the insect net 3 is a white woven mesh with openings designed to block insects from passing through. Alternatively, the insect net 3 can be a plastic film, such as a PE film, for use in cold climates. Or, the insect net 3 can be a composite structure of woven mesh and plastic film, suitable for areas with significant temperature variations. When temperatures are low, the composite structure is used; when temperatures rise and heat dissipation is needed, the surface plastic film is removed, allowing the woven mesh to dissipate heat through ventilation.

[0038] As shown in Figure 4, the preferred embodiment of the mesh connector 6 is as follows: the spiral segment 63 is made of filamentous material of metal, plastic, or a combination of metal and plastic, and one end of the spiral segment 63 has an outwardly curved segment 62. The end of the outwardly curved segment 62 is located outside the axial projection of the spiral segment 63, and a pointed tip 61 is provided at the free end of the outwardly curved segment 62 to facilitate insertion into the insect-proof net 3 during rotation. In this example, the mesh connector 6 is similar to a spring structure, with an outwardly extending outwardly curved segment 62 at the free end, so that during rotation, the outwardly curved segment 62 can continuously pass through the edges of adjacent insect-proof nets 3, connecting adjacent insect-proof nets 3 together.

[0039] In a preferred embodiment, as shown in Figure 4, the other end of the spiral segment 63 is provided with a straight segment 64, which is coaxial with the center of the spiral segment 63. The straight segment 64 is used to connect the power tool 7 to drive the spiral segment 63 to rotate. This structure significantly improves construction efficiency and enables the rapid completion of the edge connection operation of adjacent insect-proof nets 3.

[0040] As shown in Figure 6, a preferred embodiment includes a fixing element 8 at the edge of the insect-proof net. This fixing element 8 is a clamp or a fastener. The fixing element 8 is used for quick connection to the photovoltaic bracket 1 or the photovoltaic column 2.

[0041] In a preferred embodiment, the structure of the fixing connector includes a fixing seat 9 fixed on the surface of the photovoltaic column 2 of the photovoltaic bracket 1. The fixing seats 9 are arranged in pairs, and the outer sides of the fixing seats 9 facing each other are provided with wedge-shaped surfaces 91, which are inclined vertically and radially.

[0042] It also includes a semi-ring 82, which has a wedge groove 81 and a corresponding wedge surface. The wedge groove 81 is used to accommodate the fixing seat 9 and wedge it tightly to the fixing seat 9. The semi-ring 82 is connected to the insect-proof net 3.

[0043] In another alternative, the clamp is equipped with a hook, and during installation, the edge of the insect net 3 is directly hung on the hook.

[0044] Example 2:

[0045] As shown in Figure 4, a mesh connector for the above-mentioned insect-proof net is provided. The mesh connector 6 includes a spiral section 63. One end of the spiral section 63 is provided with an outer bend section 62. The end of the outer bend section 62 is located outside the axial projection of the spiral section 63. A tip 61 is provided at the free end of the outer bend section 62 so as to be inserted into the insect-proof net 3 during rotation.

[0046] The other end of the spiral segment 63 is provided with a straight segment 64, which is coaxial with the center of the spiral segment 63. The straight segment 64 is used to connect the power tool 7 to drive the spiral segment 63 to rotate.

[0047] In the preferred embodiment, the material of the mesh connector 6 is metal, plastic, or a composite of metal and plastic;

[0048] The mesh connector 6 is formed by winding filaments of metal, plastic, or a combination of metal and plastic.

[0049] In a preferred embodiment, the diameter of the mesh connector 6 is 0.5–5 mm, the diameter of the spiral segment 63 is 5–50 mm, the pitch of the spiral segment 63 is 5–80 mm, the length of the mesh connector 6 is 10–300 mm, and the length of the straight segment is 10–500 mm. The mesh connector of this invention can be manufactured or sold independently and therefore should be protected as a separate product.

[0050] Example 3:

[0051] As shown in Figure 5, a construction method using the above-mentioned insect-proof net includes the following steps:

[0052] S1. Install the fastener 8 on the edge of the insect net 3. The fastener 8 corresponds to the position of the photovoltaic column 2 and is used to connect with the photovoltaic column 2. The photovoltaic column 2 here includes a prestressed column, a steel column or a vertical support at the top.

[0053] S2. Bring the edges of the insect net 3 close together and attach them together. Position the ribs 5 close together. The distance between the ribs 5 between the two insect nets 3 is less than the inner diameter of the spiral section 63.

[0054] S3. Connect the straight segment 64 of the mesh connector 6 to the power tool 7. The power tool 7 drives the mesh connector 6 to rotate. The mesh connector 6 connects the edge of the insect net 3. Disconnect the mesh connector 6 from the power tool 7. In this example, the power tool 7 includes a hand drill.

[0055] S4. Along the adjacent edges of the insect-proof net 3, set multiple net connectors 6 according to steps S2 to S3, that is, connect the insect-proof net 3 to each other.

[0056] S5. When it is necessary to remove the insect net, connect the power tool 7 to the straight section 64 of the net connector 6, and rotate the net connector 6 in the opposite direction to remove the insect net 3.

[0057] The above embodiments are merely preferred technical solutions of the present invention and should not be considered as limitations on the present invention. The embodiments and features described in these embodiments can be arbitrarily combined without conflict. The scope of protection of the present invention should be limited to the technical solutions described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the scope of protection of the present invention.

Claims

1. An insect-proof net for use in facility agriculture under photovoltaic panels, characterized in that: Including insect-proof net (3), the insect-proof net (3) is used to install under the photovoltaic panel of the photovoltaic bracket (1), the insect-proof net (3) is connected to each other by net connector (6), the net connector (6) is provided with a spiral section (63), the spiral section (63) is used to connect adjacent insect-proof nets (3) together by winding.

2. The insect-proof net for integrated agricultural and photovoltaic systems according to claim 1, characterized in that: A reinforcing rib (5) is provided on the edge of the insect-proof net (3). The reinforcing rib (5) is fixedly connected to the insect-proof net (3) along the edge of the insect-proof net (3). When the insect-proof nets (3) are connected to each other, the reinforcing rib (5) is located in the spiral section (63) of the net connector (6).

3. The insect-proof net for integrated agricultural and photovoltaic systems according to claim 2, characterized in that, The reinforcing rib (5) is made of metal, plastic, or a combination of metal and plastic.

4. The insect-proof net for integrated agricultural and photovoltaic systems according to claim 1, characterized in that: The insect net (3) is a white woven net with mesh holes designed to block insects from passing through.

5. The insect-proof net for integrated agricultural and photovoltaic systems according to claim 1, characterized in that: The structure of the mesh connector (6) is as follows: the spiral section (63) is made of metal, plastic or metal and plastic composite filament material wound together, one end of the spiral section (63) is provided with an outer bend section (62), the end of the outer bend section (62) is located outside the axial projection of the spiral section (63), and a tip (61) is provided at the free end of the outer bend section (62) so as to be able to pass through the insect net (3) during rotation.

6. The insect-proof net for integrated agricultural and photovoltaic systems according to claim 5, characterized in that: The other end of the spiral segment (63) is provided with a straight segment (64), which is coaxial with the center of the spiral segment (63). The straight segment (64) is used to connect the power tool (7) to drive the spiral segment (63) to rotate.

7. The insect-proof net for integrated agricultural and photovoltaic systems according to claim 1, characterized in that: The edge of the insect-proof net is also provided with a fastener (8), which is a clamp or a fixing connector.

8. The insect-proof net for integrated agricultural and photovoltaic systems according to claim 7, characterized in that: The structure of the fixed connector includes a fixing seat (9) fixed on the surface of the photovoltaic column (2) of the photovoltaic bracket (1). The fixing seats (9) are arranged in pairs. The outer sides of the fixing seats (9) facing each other are provided with a wedge structure. The wedge structure is inclined along the vertical and radial directions. It also includes a semi-ring, which has a wedge-shaped groove corresponding to a wedge structure. The wedge-shaped groove is used to accommodate the fixing seat (9) and wedge it tightly with the fixing seat (9). The semi-ring (82) is connected to the insect-proof net (3).

9. A mesh connector for connecting the insect-proof mesh according to any one of claims 1 to 8, characterized in that: The mesh connector (6) includes a spiral section (63), one end of which is provided with an outer bend section (62). The end of the outer bend section (62) is located outside the axial projection of the spiral section (63). A pointed tip (61) is provided at the free end of the outer bend section (62) so that it can be inserted into the insect net (3) during rotation. The other end of the spiral segment (63) is provided with a straight segment (64), which is coaxial with the center of the spiral segment (63). The straight segment (64) is used to connect the power tool (7) to drive the spiral segment (63) to rotate.

10. A mesh connector for connecting insect-proof nets according to claim 7, characterized in that: The material of the mesh connector (6) is metal, plastic or a composite of metal and plastic; The mesh connector (6) is formed by winding filaments of metal, plastic or a combination of metal and plastic.

11. A mesh connector for connecting insect-proof nets according to claim 9, characterized in that: The diameter of the mesh connector (6) is 0.5-5mm, the diameter of the spiral section (63) is 5-50mm, the pitch of the spiral section (63) is 5-80mm, the length of the mesh connector (6) is 10-300mm, and the length of the straight section is 10-50mm.

12. A construction method for using the insect-proof netting described in any one of claims 1 to 11, characterized in that: Includes the following steps: S1. Install the fastener (8) on the edge of the insect net (3) and connect the fastener (8) to the photovoltaic column (2); S2. Fit the edges of the insect net (3) together, and position the ribs (5) close to each other. The distance between the ribs (5) between the two insect nets (3) is less than the inner diameter of the spiral section (63). S3. Connect the straight segment (64) of the mesh connector (6) to the power tool (7). The power tool (7) drives the mesh connector (6) to rotate. The mesh connector (6) connects the edge of the insect net (3). Disconnect the mesh connector (6) from the power tool (7). S4. Along the adjacent edges of the insect-proof net (3), set multiple net connectors (6) according to steps S2 to S3, that is, connect the insect-proof net (3) to each other; S5. When it is necessary to disassemble the insect net, connect the power tool (7) to the straight section (64) of the net connector (6), rotate the net connector (6) in the opposite direction, and the insect net (3) can be removed.

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